Results 61 to 70 of about 1,889 (150)

Optic Perineuritis Mimicking Optic Nerve Sheath Meningioma: A Case Series

Case Reports in Ophthalmology
Introduction: Optic perineuritis (OPN) can mimic optic nerve sheath meningioma (ONSM) both clinically and radiographically, which may lead to misdiagnosis and inappropriate treatment.
Rahul S. Nanduri, Grace Zhou, Sanjana Jaiswal, Elizabeth O. Arogundade, Peter Mortensen, Andrew G. Lee   +5 more
doaj   +1 more source

Cx47 Phosphorylation Exacerbates White Matter Damage and Kainic Acid Induced Epilepsy

CNS Neuroscience &Therapeutics, Volume 31, Issue 11, November 2025.
The upregulation of phosphorylated Cx47 (p‐Cx47), driven by CaM/CaMK‐dependent phosphorylation, plays a critical role in seizure progression in TLE. The CaMKII inhibitor KN93 suppressed Cx47, thereby reducing its phosphorylation, alleviating demyelination, and attenuating seizure progression.
Yi Li, Haohan Lin, Jiayu Liu, Jie Chen, Kaifeng Shen, Ningning Chen, Songyang Xiang, Duan Wang, Nong Xiao, Tingsong Li   +9 more
wiley   +1 more source

Facial Pain as the Initial Presentation of Rhabdomyosarcoma: A Case Report

Clinical Case Reports, Volume 13, Issue 10, October 2025.
ABSTRACT Spindle cell/sclerosing rhabdomyosarcoma (RMS) is an uncommon and aggressive neoplasm, especially in adults. This case details a 35‐year‐old male with a 4‐year history of persistent idiopathic facial pain (PIFP), first misdiagnosed owing to the lack of definitive clinical or radiologic evidence.
Najmeh Anbiaee, Atessa Pakfetrat, Shayan Yousefi, Nasrollah Saghravanian, Samaneh Salari   +4 more
wiley   +1 more source

Optic nerve sheath meningiomas: prevalence, impact, and management strategies

Eye and Brain, 2018
Richard T Parker,1 Christopher A Ovens,1 Clare L Fraser,2 Chameen Samarawickrama1,3 1Sydney Medical School, Discipline of Clinical Ophthalmology and Eye Health, University of Sydney, Sydney, NSW, Australia; 2Save Sight Institute, University of Sydney ...
Parker RT, Ovens CA, Fraser CL, Samarawickrama C   +3 more
doaj  

Optic Nerve Sheath Meningioma

, 2009
A 54 year old male presented with decreased vision and pain in his right eye His best or rected visualc smly was 0.6 in the right eye and 1.0 in the left eye. He had Onteal opasity cxophchalmus and mild optic disc cedeain in the right eye and normal findings in the tell -ev Right eye lovemnents were restlacted about I in lateral gaze and 2 in vertical ...
Yayla, Kemal, Çetin, Ebru Nevin, Yaylalı, Volkan, Yıldırım, Cem   +3 more
openaire   +3 more sources

The Optic Nerve Sheath Meningocele

Swiss Journal of Radiology and Nuclear Medicine
Optic nerve sheath meningocele (ONSM) is a rare condition with only a few cases reported in the medical literature. The etiology is unknown. The condition is characterized by an expansion of the cerebrospinal fluid space surrounding the optic nerve ...
Ilson Sepúlveda Aguilar, Francisco Rivas-Rodriguez   +1 more
doaj   +1 more source

Clinical and radiological presentation of meningiomas

Indian Journal of Ophthalmology
Purpose: The purpose is to analyze the clinical and radiological presentation of meningiomas in an Indian population in a tertiary eye care institute in South India.
R Sharanya, C Habeeba, Karthik Kumar, Virna M Shah   +3 more
doaj   +1 more source

Evaluation of the Dose Gradient Index in Various Intensity-Modulated Radiation Therapy Techniques in Patients with Optic Nerve Sheath Meningioma

مجله دانشکده پزشکی اصفهان, 2019
Background: Intensity-Modulated Radiation Therapy (IMRT) is one of the best methods in the treatment of optic nerve sheath meningioma (ONSM) with tumor growth control and visual stabilization.
Fahimeh Mazloomi, Iraj Abedi, Ahmad Shanei, Alireza Amouheidari   +3 more
doaj   +1 more source

Prior surgical intervention and tumor size impact clinical outcome after precision radiotherapy for the treatment of optic nerve sheath meningiomas (ONSM)

Radiation Oncology, 2011
Purpose We analyzed our long-term experience with fractionated stereotactic radiotherapy (FSRT) in patients with meningioma of the optic nerve sheath (ONSM).
Debus Jürgen, Rieken Stefan, Welzel Thomas, Adeberg Sebastian, Combs Stephanie E   +4 more
doaj   +1 more source

Integrative assessment of brain and bone invasion in meningioma patients

Radiation Oncology, 2019
Background Various prognostic factors have been suggested in meningioma patients including WHO grading, brain invasion and bone involvement, for instance. Brain invasion was included as an independent criterion in the recent WHO classification.
Kerstin Zwirner, Frank Paulsen, Jens Schittenhelm, Irina Gepfner-Tuma, Ghazaleh Tabatabai, Felix Behling, Marco Skardelly, Benjamin Bender, Daniel Zips, Franziska Eckert   +9 more
doaj   +1 more source